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Code Issues Releases Wiki Activity

The isnumber() function now checks the given pointer for NULL

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This commit is contained in:
Klaus Schmidinger 2011-07-31 13:23:31 +02:00
parent ba5bae0d1c
commit 404124eca4
3 changed files with 8 additions and 3 deletions
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3
CONTRIBUTORS
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@ -2727,3 +2727,6 @@ Johan Andersson <jna@jna.pp.se>
Dave Pickles <dave@pickles.me.uk> Dave Pickles <dave@pickles.me.uk>
for adding support for "content identifier descriptor" and "default authority for adding support for "content identifier descriptor" and "default authority
descriptor" to 'libsi' descriptor" to 'libsi'
Holger Dengler <holger.dengler@gmx.de>
for making the isnumber() function check the given pointer for NULL

4
HISTORY
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@ -6650,6 +6650,8 @@ Video Disk Recorder Revision History
- Added support for "content identifier descriptor" and "default authority descriptor" - Added support for "content identifier descriptor" and "default authority descriptor"
to 'libsi' (thanks to Dave Pickles). to 'libsi' (thanks to Dave Pickles).
2011-06-21: Version 1.7.20 2011-07-31: Version 1.7.20
- Added some missing 'const' to tChannelID (reported by Sundararaj Reel). - Added some missing 'const' to tChannelID (reported by Sundararaj Reel).
- The isnumber() function now checks the given pointer for NULL (thanks to Holger
Dengler).

4
tools.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: tools.c 2.14 2011/04/29 14:51:14 kls Exp $ * $Id: tools.c 2.15 2011/07/31 13:19:28 kls Exp $
*/ */
#include "tools.h" #include "tools.h"
@ -261,7 +261,7 @@ int numdigits(int n)
bool isnumber(const char *s) bool isnumber(const char *s)
{ {
if (!*s) if (!s || !*s)
return false; return false;
do { do {
if (!isdigit(*s)) if (!isdigit(*s))